57465493 has 4 divisors (see below), whose sum is σ = 57492288. Its totient is φ = 57438700.

The previous prime is 57465467. The next prime is 57465497. The reversal of 57465493 is 39456475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57465493 - 2⁵ = 57465461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57465497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9871 + ... + 14572.

It is an arithmetic number, because the mean of its divisors is an integer number (14373072).

Almost surely, 2^57465493 is an apocalyptic number.

It is an amenable number.

57465493 is a deficient number, since it is larger than the sum of its proper divisors (26795).

57465493 is a wasteful number, since it uses less digits than its factorization.

57465493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26794.

The product of its digits is 453600, while the sum is 43.

The square root of 57465493 is about 7580.5997783817. The cubic root of 57465493 is about 385.8949059288.

The spelling of 57465493 in words is "fifty-seven million, four hundred sixty-five thousand, four hundred ninety-three".